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Home > Gasket Materials > PTFE Sheet > Garlock Gylon® 3500 Garlock Gylon® 3500 - PTFE with Silica Gasket Sheet Garlock® Gylon® 3500 Compare Equalseal EQ 500 Fawn Color Fawn Restructured PTFE and Silica Fillers Base Composition Restructured PTFE and Silica Fillers 0.22 ml/hr Sealibility ASTM F37A 0.2 ml/hr -450 ºF to 500 ºF Service Temperature Range -350 ºF to 500 ºF 1200 psi Max Service Pressure 1200 psi Not Available Compressibility 7-12% 40% Recovery 40% Not Available Creep Relaxation 18% max 1/32" x 30" x 30", 1/16" & 1/8" x 60" x 60" Available Sheet Sizes 1/32" x 40"x 40", 1/16" & 1/8" x 62" x 62" 1/32" x 30" x 30" Sheet $199.29 1/16" x 60" x 60" Sheet $1,299.23 1/8" x 60" x 60" Sheet $2,756.21 Sample Price Comparisons $395.01 1/32" x 47" x 47" Sheet $893.72 1/16" x 62" x 62" Sheet $1,777.46 1/8" x 62" x 62" Sheet Ships within 2-3 days of order Average Lead Time Ships within 24 hrs View All Sheet Sizes and Buy View All Sheet Sizes and Buy View All Gaskets and Buy View All Gaskets and Buy